131118700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{9433}}^1$

素因数の和:9586

約数の個数: 36

約数和(自身を含む): 286604920

約数和(自身を除く): 155486220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 9433, 13900, 18866, 37732, 47165, 94330, 188660, 235825, 471650, 943300, 1311187, 2622374, 5244748, 6555935, 13111870, 26223740, 32779675, 65559350, 131118700]

約数ペア:

[(1, 131118700), (2, 65559350), (4, 32779675), (5, 26223740), (10, 13111870), (20, 6555935), (25, 5244748), (50, 2622374), (100, 1311187), (139, 943300), (278, 471650), (556, 235825), (695, 188660), (1390, 94330), (2780, 47165), (3475, 37732), (6950, 18866), (9433, 13900)]